# Introduction

Just like the `SensioFrameworkExtraBundle` this bundle adds extra features on top of existing in the Symfony `FrameworkBundle`. The main aim of this bundle is to facilitate the request/response operations.&#x20;

**Attributes:**

* [**RequestBody**](../attributes#requestbody)
* [**RequestParam**](../attributes#requestparam)
* [**QueryParam**](../attributes#queryparam)
* [**QueryParams**](../attributes#queryparams)
* [**RequestCookie**](../attributes#requestcookie)
* [**RequestHeader**](../attributes#requestheader)

